<script setup lang="ts">
import { getMemberProfileAPI, putMemberProfileAPI } from '@/services/profile'
import { useMemberStore } from '@/stores'
import type { Gender, ProfileDetail } from '@/types/member'
import { onLoad } from '@dcloudio/uni-app'
import { ref } from 'vue'

// 存储个人信息(修改个人信息需提供初始值)
const profile = ref<ProfileDetail>({} as ProfileDetail)
// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()
// 获取最新用户信息
const memberStore = useMemberStore()

// 获取个人信息
const getMemberProfileData = async () => {
    const res = await getMemberProfileAPI()
    profile.value = res.result
}

// 组件加载时调用
onLoad(() => {
    getMemberProfileData()
})

// 修改用户头像事件
const onAvatarChange = () => {
    // 此上传头像API仅支持微信小程序(因此兼容H5&APP端)
    // 兼容微信小程序端
    // #ifdef MP-WEIXIN
    // 调用拍照/选择图片
    uni.chooseMedia({
        // 文件个数、文件类型、选择回调
        count: 1,
        mediaType: ['image'],
        success: (res) => {
            // 本地临时路径
            const { tempFilePath } = res.tempFiles[0]
            // 调用上传图片方法
            uploadFile(tempFilePath)
        }
    })
    // #endif
    // 兼容H5端-APP端(chooseImage已被弃用)
    // #ifdef H5 || APP-PLUS
    uni.chooseImage({
        count: 1,
        success: (res) => {
            // 本地临时路径
            const tempFilePath = res.tempFilePaths[0]
            // 调用上传图片方法
            uploadFile(tempFilePath)
        }
    })
    // #endif
}

// 文件上传(接口地址、接口参数、文件路径、接口成功回调), 此方法封装起来, 方便兼容三端
const uploadFile = (tempFilePath: string) => {
    uni.uploadFile({
        url: '/member/profile/avatar',
        name: 'file',
        filePath: tempFilePath,
        success: (res) => {
            // 判断是否上传成功(数据是json, 需转换对象类型, 转完后赋值需类型断言下, 再提示框)
            if (res.statusCode === 200) {
                const avatar = JSON.parse(res.data).result.avatar
                // 个人信息页更新数据
                profile.value!.avatar = avatar
                // 更新Store仓库头像
                memberStore.profile!.avatar = avatar
                uni.showToast({ icon: 'success', title: '头像更新成功' })
            } else {
                uni.showToast({ icon: 'error', title: '头像更新失败' })
            }
        }
    })
}

// 点击保存提交表单事件(收集表单数据后将数据携带过去发送请求)
const onSubmit = async () => {
    // 使用解构赋值, 简化代码
    const { nickname, gender, birthday } = profile.value
    const res = await putMemberProfileAPI({
        nickname, gender, birthday,
        provinceCode: fullLocationCode[0],
        cityCode: fullLocationCode[1],
        countyCode: fullLocationCode[2]
    })

    // 更新Store仓库昵称
    memberStore.profile!.nickname = res.result.nickname
    uni.showToast({ icon: 'success', title: '保存成功' })
    // 保存成功则跳转上一页(添加定时器保留提示框)
    setTimeout(() => {
        uni.navigateBack()
    }, 400)
}

// 修改性别事件(原来用了联合类型需类型断言下)
const onGenderChange: UniHelper.RadioGroupOnChange = (ev) => {
    profile.value.gender = ev.detail.value as Gender
}

// 修改生日事件
const onBirthdayChange: UniHelper.DatePickerOnChange = (ev) => {
    profile.value.birthday = ev.detail.value
}

// 存储城市code(因接口类型不包含, 定义类型使用元组, 因为定义类型后数据是没有, 所以给个空数据)
let fullLocationCode: [string, string, string] = ['', '', '']

// 修改城市事件
const onFullLocationChange: UniHelper.RegionPickerOnChange = (ev) => {
    // 修改前端界面数据
    profile.value.fullLocation = ev.detail.value.join(' ')
    // 修改后端数据
    fullLocationCode = ev.detail.code!
}
</script>

<template>
    <view class="viewport">
        <!-- 导航栏 -->
        <view class="navbar" :style="{ paddingTop: safeAreaInsets?.top + 'px' }">
            <navigator open-type="navigateBack" class="back icon-left" hover-class="none"></navigator>
            <view class="title">个人信息</view>
        </view>
        <!-- 头像 -->
        <view class="avatar">
            <view class="avatar-content" @tap="onAvatarChange">
                <image class="image" :src="profile?.avatar" mode="aspectFill" />
                <text class="text">点击修改头像</text>
            </view>
        </view>
        <!-- 表单 -->
        <view class="form">
            <!-- 表单内容 -->
            <view class="form-content">
                <view class="form-item">
                    <text class="label">账号</text>
                    <text class="account">{{ profile?.account }}</text>
                </view>
                <view class="form-item">
                    <text class="label">昵称</text>
                    <input class="input" type="text" placeholder="请填写昵称" v-model="profile!.nickname" />
                </view>
                <view class="form-item">
                    <text class="label">性别</text>
                    <radio-group @change="onGenderChange">
                        <label class="radio">
                            <radio value="男" color="#27ba9b" :checked="profile?.gender === '男'" />
                            男
                        </label>
                        <label class="radio">
                            <radio value="女" color="#27ba9b" :checked="profile?.gender === '女'" />
                            女
                        </label>
                    </radio-group>
                </view>
                <view class="form-item">
                    <text class="label">生日</text>
                    <picker class="picker" mode="date" start="1900-01-01" :end="new Date()" :value="profile?.birthday"
                        @change="onBirthdayChange">
                        <view v-if="profile?.birthday">{{ profile?.birthday }}</view>
                        <view class="placeholder" v-else>请选择日期</view>
                    </picker>
                </view>
                <view class="form-item">
                    <text class="label">城市</text>
                    <picker class="picker" mode="region" :value="profile?.fullLocation?.split(' ')"
                        @change="onFullLocationChange">
                        <view v-if="profile?.fullLocation">{{ profile.fullLocation }}</view>
                        <view class="placeholder" v-else>请选择城市</view>
                    </picker>
                </view>
                <view class="form-item">
                    <text class="label">职业</text>
                    <input class="input" type="text" placeholder="请填写职业" :value="profile?.profession" />
                </view>
            </view>
            <!-- 提交按钮 -->
            <button class="form-button" @tap="onSubmit">保 存</button>
        </view>
    </view>
</template>

<style lang="scss">
page {
    background-color: #f4f4f4;
}

.viewport {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-image: url(https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/order_bg.png);
    background-size: auto 420rpx;
    background-repeat: no-repeat;
}

// 导航栏
.navbar {
    position: relative;

    .title {
        height: 40px;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 16px;
        font-weight: 500;
        color: #fff;
    }

    .back {
        position: absolute;
        height: 40px;
        width: 40px;
        left: 0;
        font-size: 20px;
        color: #fff;
        display: flex;
        justify-content: center;
        align-items: center;
    }
}

// 头像
.avatar {
    text-align: center;
    width: 100%;
    height: 260rpx;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    .image {
        width: 160rpx;
        height: 160rpx;
        border-radius: 50%;
        background-color: #eee;
    }

    .text {
        display: block;
        padding-top: 20rpx;
        line-height: 1;
        font-size: 26rpx;
        color: #fff;
    }
}

// 表单
.form {
    background-color: #f4f4f4;

    &-content {
        margin: 20rpx 20rpx 0;
        padding: 0 20rpx;
        border-radius: 10rpx;
        background-color: #fff;
    }

    &-item {
        display: flex;
        height: 96rpx;
        line-height: 46rpx;
        padding: 25rpx 10rpx;
        background-color: #fff;
        font-size: 28rpx;
        border-bottom: 1rpx solid #ddd;

        &:last-child {
            border: none;
        }

        .label {
            width: 180rpx;
            color: #333;
        }

        .account {
            color: #666;
        }

        .input {
            flex: 1;
            display: block;
            height: 46rpx;
        }

        .radio {
            margin-right: 20rpx;
        }

        .picker {
            flex: 1;
        }

        .placeholder {
            color: #808080;
        }
    }

    &-button {
        height: 80rpx;
        text-align: center;
        line-height: 80rpx;
        margin: 30rpx 20rpx;
        color: #fff;
        border-radius: 80rpx;
        font-size: 30rpx;
        background-color: #27ba9b;
    }
}
</style>